Systems for Fingerprint Sensor Triggered Voice Interaction in an Electronic Device

1. An electronic device, comprising: an audio capture device; a fingerprint sensor; and one or more processors configured, in a first mode of operation, to execute a control operation in response to the audio capture device receiving a device command preceded by a trigger phrase; the one or more processors transitioning to a second mode of operation in response to the fingerprint sensor receiving fingerprint data and executing the control operation without requiring the trigger phrase to precede the device command when in the second mode of operation.

2. The electronic device of claim 1 , the one or more processors actuating the audio capture device in response to the fingerprint sensor receiving the fingerprint data.

3. The electronic device of claim 1 , the second mode of operation comprising a normal mode of operation when the fingerprint sensor identifies the fingerprint data as belonging to an authorized user of the electronic device.

4. The electronic device of claim 1 , the second mode of operation comprising a privacy mode of operation when the fingerprint sensor fails to identify the fingerprint data as belonging to an authorized user of the electronic device.

5. The electronic device of claim 4 , further comprising a user interface, the one or more processors requiring capture of at least one additional authentication input by the user interface when both: the fingerprint sensor fails to identify the fingerprint data as belonging to the authorized user of the electronic device; and the device command involves private data.

6. The electronic device of claim 5 , the one or more processors executing the control operation involving the private data only when the at least one additional authentication input matches a predefined criterion.

7. The electronic device of claim 4 , the one or more processors executing the control operation in the second mode of operation without requiring the trigger phrase when the control operation is allowed by device settings of the electronic device.

8. The electronic device of claim 4 , the privacy mode of operation restricting access to at least some information of the electronic device.

9. The electronic device of claim 8 , the at least some information comprising medical information associated with an authorized user of the electronic device.

10. The electronic device of claim 1 , the one or more processors, when in the first mode of operation, executing the control operation when the device command is preceded by the trigger phrase.

11. The electronic device of claim 1 , the device command requesting initiation of a voice call.

12. The electronic device of claim 1 , the device command comprising a call to action.

13. The electronic device of claim 1 , wherein when execution of the control operation requires usage of private data, the one or more processors only executing the control operation in response to the device command when at least one additional authentication input is received in addition to the device command.

14. The electronic device of claim 1 , the device command comprising a call to action requesting the electronic device establish a telephonic connection.

15. The electronic device of claim 1 , the one or more processors executing the control operation in the second mode of operation without requiring the control operation only while the fingerprint sensor receives the fingerprint data.

16. The electronic device of claim 1 , the one or more processors executing the control operation in the second mode of operation without requiring the trigger phrase only when data involved in executing the device command is other than private data.

17. The electronic device of claim 1 , the control operation allowing access to an Internet search engine.

18. The electronic device of claim 1 , the one or more processors determining whether at least some information restricted by a privacy mode is required for the one or more processors to execute the control operation.

19. The electronic device of claim 1 , the electronic device comprising a smartphone.

20. The electronic device of claim 19 , the fingerprint sensor comprising a digital imager.